AT24C01BN-SP25-T

EEPROM Serial-2Wire 1Kbit 128 x 8 3.3V/5V Automotive 8Pin SOIC T/R

Description

The AT24C01B/02B/04B/08B provides 1024/2048/4096/8192 bits of serial electrically erasable and programmable read-only memory EEPROM organized as 128/256/512/1024 words of 8 bits each. The device is optimized for use in many automotive applications where low-power and low-voltage operation are essential. The AT24C01B/02B/04B/08B is available in space-saving 8-lead JEDEC SOIC and 8-lead TSSOP packages and is accessed via a two-wire serial interface. In addition, the entire family is available in 2.5V 2.5V to 5.5V versions.

Features

• Medium-voltage and Standard-voltage Operation

– 2.5 VCC= 2.5V to 5.5V

• Automotive Temperature Range –40°C to 125°C

• Internally Organized 128 x 8 1K, 256 x 8 2K, 512 x 8 4K or 1024 x 8 8K

• Two-wire Serial Interface

• Schmitt Trigger, Filtered Inputs for Noise Suppression

• Bidirectional Data Transfer Protocol

• 400 kHz 2.5V Compatibility

• Write Protect Pin for Hardware Data Protection

• 8-byte Page 1K, 2K or 16-byte Page 4K, 8K Write Modes

• Partial Page Writes are Allowed

• Self-timed Write Cycle 5 ms max

• High-reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

• 8-lead JEDEC SOIC and 8-lead TSSOP Packages